Abu Barzah (May Allah be pleased with him) said:
The Messenger of Allah (ﷺ) disliked going to bed before the 'Isha' (night) prayer and indulging in conversation after it."[Al-Bukhari and Muslim]. (ES)
App reference (ES): Book 18, Hadith 236 (ES)
Arabic/English book reference (ES): Book 18, Hadith 1746 (ES)